Inventor
HUBER DAVID R
US45 patents
⚠️ This page may combine multiple inventors who share the name “HUBER DAVID R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN INSTRUMENT CORP
27 patentsUS5416629AMay 16, 1995
Intensity modulated digital optical communications using a frequency modulated signal laser
GEN INSTRUMENT CORP150 citations99
US5159601AOct 27, 1992
Method for producing a tunable erbium fiber laser
GEN INSTRUMENT CORP152 citations99
US5134620AJul 28, 1992
Laser with longitudinal mode selection
GEN INSTRUMENT CORP151 citations99
US5321543AJun 14, 1994
Apparatus and method for linearizing an external optical modulator
GEN INSTRUMENT CORP128 citations98
US5293545AMar 8, 1994
Optical source with reduced relative intensity noise
GEN INSTRUMENT CORP120 citations98
US5271024ADec 14, 1993
Optical fiber amplifier and laser with flattened gain slope
GEN INSTRUMENT CORP119 citations98
US5140456AAug 18, 1992
Low noise high power optical fiber amplifier
GEN INSTRUMENT CORP131 citations98
US5400166AMar 21, 1995
Communication of signals sharing a single optical source
GEN INSTRUMENT CORP95 citations96
US5331449AJul 19, 1994
Optical fiber tree and branch network for AM signal distribution
GEN INSTRUMENT CORP80 citations96
US5321707AJun 14, 1994
Remote pumping for active optical devices
GEN INSTRUMENT CORP70 citations96
US5301054AApr 5, 1994
Transmission of AM-VSB video signals over an optical fiber
GEN INSTRUMENT CORP55 citations96
US5295209AMar 15, 1994
Spontaneous emission source having high spectral density at a desired wavelength
GEN INSTRUMENT CORP101 citations96
US5268910ADec 7, 1993
Superluminescent optical source
GEN INSTRUMENT CORP94 citations96
US5257124AOct 26, 1993
Low distortion laser system for AM fiber optic communication
GEN INSTRUMENT CORP85 citations96
US5243609ASep 7, 1993
Laser with longitudinal mode selection
GEN INSTRUMENT CORP82 citations96
US5222089AJun 22, 1993
Optical signal source for overcoming distortion generated by an optical amplifier
GEN INSTRUMENT CORP73 citations96
US5210631AMay 11, 1993
Transmission of AM-VSB video signals over an optical fiber
GEN INSTRUMENT CORP66 citations96
US5208819AMay 4, 1993
Optical source with frequency locked to an in-fiber grating resonantor
GEN INSTRUMENT CORP76 citations96
US5200964AApr 6, 1993
Broad linewidth lasers for optical fiber communication systems
GEN INSTRUMENT CORP109 citations96
US5191586AMar 2, 1993
Narrow band incoherent optical carrier generator
GEN INSTRUMENT CORP97 citations96
US5187760AFeb 16, 1993
Wavelength selective coupler for high power optical communications
GEN INSTRUMENT CORP99 citations96
US5166821ANov 24, 1992
Reduction of non-linear effects in optical fiber communication systems and method of using same
GEN INSTRUMENT CORP105 citations96
US5153762AOct 6, 1992
Method and apparatus for recovering AM channell signals distributed on an optical fiber
GEN INSTRUMENT CORP105 citations96
US5151908ASep 29, 1992
Laser with longitudinal mode selection
GEN INSTRUMENT CORP63 citations96
US5373389ADec 13, 1994
Method for linearizing an unbalanced Mach Zehnder optical frequency discriminator
GEN INSTRUMENT CORP44 citations93
US5107360AApr 21, 1992
Optical transmission of RF subcarriers in adjacent signal bands
GEN INSTRUMENT CORP53 citations93
US5212579AMay 18, 1993
Method and apparatus for communicating amplitude modulated signals over an optical communication path
GEN INSTRUMENT CORP39 citations92
CIENA CORP
10 patentsUS5659351AAug 19, 1997
Switch and insertion networks in optical cable TV system
CIENA CORP137 citations99
US5579143ANov 26, 1996
Optical system with tunable in-fiber gratings
CIENA CORP145 citations99
US5557442ASep 17, 1996
Optical amplifiers with flattened gain curves
CIENA CORP122 citations99
US5532864AJul 2, 1996
Optical monitoring channel for wavelength division multiplexed optical communication system
CIENA CORP143 citations99
US5726784AMar 10, 1998
WDM optical communication system with remodulators and diverse optical transmitters
CIENA CORP164 citations98
US5504609AApr 2, 1996
WDM optical communication system with remodulators
CIENA CORP183 citations98
US5701186ADec 23, 1997
Optical cable TV system
CIENA CORP86 citations97
US5798855AAug 25, 1998
Optical monitoring channel for wavelength division multiplexed optical communication system
CIENA CORP68 citations96
US5600473AFeb 4, 1997
Optical amplifier systems with add/drop multiplexing
CIENA CORP90 citations96
US5555118ASep 10, 1996
Method for removing and inserting optical carriers in a WDM optical communication system
CIENA CORP66 citations96